Wage war on everything? Expect casualties everywhere. And refugees from all over the place. Continue the wars we admit to be un-winnable and never-ending? Then expect, also, to find new victims cropping up all the time, and in unpredictable corners. New enemies, too. The lesson is: choose your wars carefully. The result of not doing that? The current border crisis: Refugees from Guatemala, Honduras, and El Salvador. Under-age refugees. Children. Unaccompanied minors from the most recent high impact area of America’s insane “War on Drugs.” Can this really be relevant? Yes. For most of us in America, the War on...